Siemens, 3RB Overload Relay 1 NO/1 NC, 55 to 250 A F.L.C, 4 A Contact Rating 3
- RS Stock No.:
- 751-8870
- Mfr. Part No.:
- 3RB2163-4GC2
- Manufacturer:
- Siemens
Subtotal (1 unit)*
PHP34,690.06
(exc. VAT)
PHP38,852.87
(inc. VAT)
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- Shipping from March 30, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP34,690.06 |
*price indicative
- RS Stock No.:
- 751-8870
- Mfr. Part No.:
- 3RB2163-4GC2
- Manufacturer:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Overload Relay | |
| FLC Motor Rating | 55 to 250 A | |
| Relay Contact Current | 4 A | |
| Series | 3RB | |
| Mount Type | Direct | |
| Pole and Throw Configuration | 3 | |
| Terminal Type | Screw | |
| Normal State Configuration | 1 NO/1 NC | |
| IP Rating | IP00 | |
| Reset Method | Automatic & Manual | |
| Minimum Operating Temperature | -25°C | |
| Adjustable Current Range | 55 to 250 A | |
| Number of Auxiliary Contacts | 2 | |
| Width | 85 mm | |
| Maximum Operating Temperature | 60°C | |
| Contact Voltage | 220, 230V dc | |
| Length | 145mm | |
| Standards/Approvals | REACH, RoHS, CCC, EAC, UL, CE, UKCA, IEC, WEEE (2012/19/EU) | |
| Depth | 156mm | |
| Supply Voltage | 400 V | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Overload Relay | ||
FLC Motor Rating 55 to 250 A | ||
Relay Contact Current 4 A | ||
Series 3RB | ||
Mount Type Direct | ||
Pole and Throw Configuration 3 | ||
Terminal Type Screw | ||
Normal State Configuration 1 NO/1 NC | ||
IP Rating IP00 | ||
Reset Method Automatic & Manual | ||
Minimum Operating Temperature -25°C | ||
Adjustable Current Range 55 to 250 A | ||
Number of Auxiliary Contacts 2 | ||
Width 85 mm | ||
Maximum Operating Temperature 60°C | ||
Contact Voltage 220, 230V dc | ||
Length 145mm | ||
Standards/Approvals REACH, RoHS, CCC, EAC, UL, CE, UKCA, IEC, WEEE (2012/19/EU) | ||
Depth 156mm | ||
Supply Voltage 400 V | ||
- COO (Country of Origin):
- DE
3RB21 Range
Internal power supply
Auxiliary contacts 1 NO+1NC
Manual/Automatic Reset
Switching position indicator
Internal ground fault
Eletrical remote reset
Test function
Phase failure/unbalance sensitivity
Selectable trip class 5,10,20 and 30 operation
Electronic Overload Relays
The 3RB2 range of Solid State Electronic overloads can be connected directly to Siemens SIRIUS contactors to provide accurate motor overload protection with enhanced single phase sensitivity,Application: Protection of 3 phase AC motors in sinusoidal 50/60Hz network. These relays are not suitable for the protection of single phase or DC loads,Select according to motor full load current and contactor frame size e,g. S00
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